The History of Zelda Documentaryhttp://www.zentendo.com/features.php?articleId=46&page=1
This is a documentary of Zelda made in 2003 by Enterbrain. It was released only in Japan, going by the title Zelda no Video, and was never released in North America. However, Zelda mastermind TSA gathered a team and got the video translated (with subtitles). The video was released in 2007. Follow the URL to see the video's release page on Zentendo.